Numerical simulation of sheet hydroforming taking into account analytical pressure and fluid flow - Université de technologie de Troyes
Article Dans Une Revue Journal of Materials Processing Technology Année : 2012

Numerical simulation of sheet hydroforming taking into account analytical pressure and fluid flow

Résumé

The paper treats the modeling and simulation of sheet metal hydroforming taking into account fluid pressure and fluid velocity effects. A hydro-mechanical model is proposed to determine the fluid flow and the pressure variation in the die cavity in case of sheet hydroforming. The hydrodynamical model for the fluid flow between the sheet and the blank holder is based on Reynold's equation. A numerical and experimental hydromechanical deep drawing of a cylindrical cup validates the predictions of the proposed approach.

Dates et versions

hal-02279888 , version 1 (05-09-2019)

Identifiants

Citer

Carl Labergere, Jean-Claude Gelin. Numerical simulation of sheet hydroforming taking into account analytical pressure and fluid flow. Journal of Materials Processing Technology, 2012, 212 (10), pp.2020-2030. ⟨10.1016/j.jmatprotec.2012.05.002⟩. ⟨hal-02279888⟩
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